MMST3904

BORN

-55℃~+150℃ 1 NPN 100 100nA 200mA 200mV 225mW 300MHz 40V 6V NPN Standalone SOT-323 Bipolar (BJT) ROHS

Extended

Category: Bipolar (BJT)
Package: SOT-323
Pins: 3

Overview

The MMST3904 is a bipolar made by BORN in a SOT-323 package with 3 pins. -55℃~+150℃ 1 NPN 100 100nA 200mA 200mV 225mW 300MHz 40V 6V NPN Standalone SOT-323 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 4,738 are in stock at JLCPCB (part C2847224).

Symbol

Pinmap_Generic:Q_NPN_1B_2E_3CFrom PCBKit's generic symbols

Footprint

Package_TO_SOT_SMD:SOT-323_SC-70From KiCad's library

Parameters

Collector - Emitter Voltage VCEO: 40V
Configuration: Standalone
Current - Collector Cutoff: 100nA
Current - Collector(Ic): 200mA
DC Current Gain: 100
Emitter-Base Voltage(Vebo): 6V
Number: 1 NPN
Operating Temperature: -55℃~+150℃
Pd - Power Dissipation: 225mW
Transition frequency(fT): 300MHz
Vce Saturation(VCE(sat)): 200mV
type: NPN

Order codes

MMST3904LCSC C2847224

Pinout

The pins of the MMST3904
Pin	Name	Type
1	B	Input
2	E	Passive
3	C	Passive

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A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/born/MMST3904.jpg" alt="MMST3904" width="1200" height="900">

A picture that opens the part, for a README

[![MMST3904](https://pcbkit.io/embed/parts/born/MMST3904.jpg?size=s)](https://pcbkit.io/parts/born/MMST3904)

Questions

Is there a KiCad symbol and footprint for the MMST3904?

Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2E_3C and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMST3904?

SOT-323, with 3 pins. Its footprint is drawn on this page.

Where is the MMST3904 datasheet?

BORN publishes it: the Datasheet link on this page opens it.

Where can I order the MMST3904?

JLCPCB lists it as part C2847224, with 4,738 in stock; the sellers' links on this page open their listings.

What can replace the MMST3904?

Parts like it in the library: the SS8050 by Jiangsu Changjing Electronics Technology (CJ), the BC817-40W by GOODWORK, the SS8050W by MSKSEMI and the SS8050 by YONGYUTAI. Check their datasheets: a part that fits the footprint may still differ in its ratings.